Make Mime::Type.parse consider q values (if any)

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3917 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 24 insertions, 0 deletions

diff --git a/actionpack/test/controller/mime_type_test.rb b/actionpack/test/controller/mime_type_test.rb
new file mode 100644
index 0000000000..aa1d4459ee
--- /dev/null
+++ b/actionpack/test/controller/mime_type_test.rb
@@ -0,0 +1,24 @@
+require File.dirname(__FILE__) + '/../abstract_unit'
+
+class MimeTypeTest < Test::Unit::TestCase
+  Mime::PNG   = Mime::Type.new("image/png")
+  Mime::PLAIN = Mime::Type.new("text/plain")
+
+  def test_parse_single
+    Mime::LOOKUP.keys.each do |mime_type|
+      assert_equal [Mime::Type.lookup(mime_type)], Mime::Type.parse(mime_type)
+    end
+  end
+
+  def test_parse_without_q
+    accept = "text/xml,application/xhtml+xml,text/yaml,application/xml,text/html,image/png,text/plain,*/*"
+    expect = [Mime::HTML, Mime::XML, Mime::YAML, Mime::PNG, Mime::PLAIN, Mime::ALL]
+    assert_equal expect, Mime::Type.parse(accept)
+  end
+
+  def test_parse_with_q
+    accept = "text/xml,application/xhtml+xml,text/yaml; q=0.3,application/xml,text/html; q=0.8,image/png,text/plain; q=0.5,*/*; q=0.2"
+    expect = [Mime::HTML, Mime::XML, Mime::PNG, Mime::PLAIN, Mime::YAML, Mime::ALL]
+    assert_equal expect, Mime::Type.parse(accept)
+  end
+end
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